<
p:declare-step xmlns:p=
"http://www.w3.org/ns/xproc" xmlns:px=
"http://www.daisy.org/ns/pipeline/xproc" xmlns:d=
"http://www.daisy.org/ns/pipeline/data" version=
"1.0" type=
"px:css-to-fileset" name=
"main">
<
p:documentation xmlns=
"http://www.w3.org/1999/xhtml">
<
p>Create a fileset document for a set of CSS files.</
p>
</
p:documentation>
<
p:input port=
"source.fileset" primary=
"true">
<
p:documentation xmlns=
"http://www.w3.org/1999/xhtml">
<
p>The input fileset containing the CSS files (marked with
<
code>media-type="text/css"</
code>).</
p>
<
p>Will also be used for loading other resources. If files are present in memory, they
are expected to be <
code>c:data</
code> documents. Only when files are not present in
this fileset, it will be attempted to load them from disk.</
p>
</
p:documentation>
</
p:input>
<
p:input port=
"source.in-memory" primary=
"false" sequence=
"true">
<
p:empty/>
</
p:input>
<
p:output port=
"result">
<
p:documentation xmlns=
"http://www.w3.org/1999/xhtml">
<
p>Fileset containing the CSS files and all the resources referenced from it.</
p>
</
p:documentation>
</
p:output>
<
p:import href=
"http://www.daisy.org/pipeline/modules/mediatype-utils/library.xpl">
<
p:documentation>
px:mediatype-detect
</
p:documentation>
</
p:import>
<
p:import href=
"http://www.daisy.org/pipeline/modules/fileset-utils/library.xpl">
<
p:documentation>
px:fileset-purge
px:fileset-join
</
p:documentation>
</
p:import>
<
px:fileset-purge name=
"purge">
<
p:input port=
"source.in-memory">
<
p:pipe step=
"main" port=
"source.in-memory"/>
</
p:input>
</
px:fileset-purge>
<
p:delete match=
"d:file[not(@media-type='text/css')]" name=
"css"/>
<
p:for-each>
<
p:iteration-source select=
"/*/d:file"/>
<
p:xslt template-name=
"main">
<
p:input port=
"source">
<
p:empty/>
</
p:input>
<
p:input port=
"stylesheet">
<
p:document href=
"css-to-fileset.xsl"/>
</
p:input>
<
p:with-param port=
"parameters" name=
"source" select=
"resolve-uri(/*/@href,base-uri(/))"/>
<
p:with-param port=
"parameters" name=
"context.fileset" select=
"/">
<
p:pipe step=
"purge" port=
"result.fileset"/>
</
p:with-param>
<
p:with-param port=
"parameters" name=
"context.in-memory" select=
"collection()">
<
p:pipe step=
"main" port=
"source.in-memory"/>
</
p:with-param>
</
p:xslt>
</
p:for-each>
<
p:identity name=
"css-and-resources"/>
<
p:sink/>
<
px:fileset-join>
<
p:input port=
"source">
<
p:pipe step=
"css" port=
"result"/>
<
p:pipe step=
"css-and-resources" port=
"result"/>
</
p:input>
</
px:fileset-join>
<
px:mediatype-detect/>
</
p:declare-step>